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2012 U.S. Olympic Gymnastics Team Trials - Day 4

SAN JOSE, CA - JULY 01: McKayla Maroney competes on the balance beam during day 4 of the 2012 U.S. Olympic Gymnastics Team Trials at HP Pavilion on July 1, 2012 in San Jose, California. (Photo by Ezra Shaw/Getty Images)

McKayla Maroney falls during vault final

McKayla Maroney's spectacular vault performance helped the U.S. win gold in the women's gymnastics team final but she faltered during the individual vault competition.